MA52665A - PROCESS FOR IMPROVING THE EXPRESSION OF FETAL HEMOGLOBIN - Google Patents

PROCESS FOR IMPROVING THE EXPRESSION OF FETAL HEMOGLOBIN

Info

Publication number
MA52665A
MA52665A MA052665A MA52665A MA52665A MA 52665 A MA52665 A MA 52665A MA 052665 A MA052665 A MA 052665A MA 52665 A MA52665 A MA 52665A MA 52665 A MA52665 A MA 52665A
Authority
MA
Morocco
Prior art keywords
expression
improving
fetal hemoglobin
hemoglobin
fetal
Prior art date
Application number
MA052665A
Other languages
French (fr)
Inventor
Riguo Fang
Fucai Liang
Jia Wang
Penghui Xia
Lingling Yu
Pengfei Yuan
Original Assignee
Edigene Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Edigene Inc filed Critical Edigene Inc
Publication of MA52665A publication Critical patent/MA52665A/en

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    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0634—Cells from the blood or the immune system
    • C12N5/0647—Haematopoietic stem cells; Uncommitted or multipotent progenitors
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    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood
    • A61K35/18—Erythrocytes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/28—Bone marrow; Haematopoietic stem cells; Mesenchymal stem cells of any origin, e.g. adipose-derived stem cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A61K48/005—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'active' part of the composition delivered, i.e. the nucleic acid delivered
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A61K48/005—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'active' part of the composition delivered, i.e. the nucleic acid delivered
    • A61K48/0066—Manipulation of the nucleic acid to modify its expression pattern, e.g. enhance its duration of expression, achieved by the presence of particular introns in the delivered nucleic acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
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    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/04—Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
    • A—HUMAN NECESSITIES
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    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/795—Porphyrin- or corrin-ring-containing peptides
    • C07K14/805—Haemoglobins; Myoglobins
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    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/113—Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
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    • C12N15/09—Recombinant DNA-technology
    • C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
    • C12N15/90—Stable introduction of foreign DNA into chromosome
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    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
    • C12N15/90—Stable introduction of foreign DNA into chromosome
    • C12N15/902—Stable introduction of foreign DNA into chromosome using homologous recombination
    • C12N15/907—Stable introduction of foreign DNA into chromosome using homologous recombination in mammalian cells
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    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
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    • C12N5/0641—Erythrocytes
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    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/10—Cells modified by introduction of foreign genetic material
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
    • C12N9/22—Ribonucleases [RNase]; Deoxyribonucleases [DNase]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K2035/124—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells the cells being hematopoietic, bone marrow derived or blood cells
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/10—Type of nucleic acid
    • C12N2310/20—Type of nucleic acid involving clustered regularly interspaced short palindromic repeats [CRISPR]
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/31—Chemical structure of the backbone
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    • C12N2310/34—Spatial arrangement of the modifications
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    • C12N2800/00—Nucleic acids vectors
    • C12N2800/80—Vectors containing sites for inducing double-stranded breaks, e.g. meganuclease restriction sites

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  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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  • Diabetes (AREA)
  • Mycology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
MA052665A 2017-10-27 2018-10-26 PROCESS FOR IMPROVING THE EXPRESSION OF FETAL HEMOGLOBIN MA52665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711027708 2017-10-27

Publications (1)

Publication Number Publication Date
MA52665A true MA52665A (en) 2020-09-02

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Application Number Title Priority Date Filing Date
MA052665A MA52665A (en) 2017-10-27 2018-10-26 PROCESS FOR IMPROVING THE EXPRESSION OF FETAL HEMOGLOBIN
MA050844A MA50844A (en) 2017-10-27 2018-10-26 METHOD FOR INCREASING THE LEVEL OF FETAL HEMOGLOBIN EXPRESSION

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MA050844A MA50844A (en) 2017-10-27 2018-10-26 METHOD FOR INCREASING THE LEVEL OF FETAL HEMOGLOBIN EXPRESSION

Country Status (9)

Country Link
US (2) US20200339979A1 (en)
EP (2) EP3702458A4 (en)
JP (4) JP2021500058A (en)
CN (10) CN109722414A (en)
MA (2) MA52665A (en)
PH (2) PH12020550487A1 (en)
TW (2) TW201922777A (en)
WO (2) WO2019080920A1 (en)
ZA (2) ZA202002204B (en)

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CN109722414A (en) * 2017-10-27 2019-05-07 博雅辑因（北京）生物科技有限公司 It is a kind of efficiently to prepare the method for mature erythrocyte and be used to prepare the culture medium of mature erythrocyte
CN109486814A (en) * 2017-10-31 2019-03-19 广东赤萌医疗科技有限公司 A kind of gRNA for repairing HBB1 point mutation, gene editing system, expression vector and gene editing kit
WO2019213273A1 (en) 2018-05-01 2019-11-07 The Children's Medical Center Corporation Enhanced bcl11a rnp / crispr delivery & editing using a 3xnls-cas9
CN112011576A (en) * 2019-05-31 2020-12-01 华东师范大学 Application of CRISPR gene editing technology in treating thalassemia
CN112391410B (en) * 2020-02-17 2024-04-02 华东师范大学 sgRNA and application thereof in repairing abnormal splicing of introns
CN110511909B (en) * 2019-07-29 2022-01-04 吉林大学 Growth factor composition for in vitro expansion of hematopoietic stem cells and application thereof
CN114364799B (en) * 2019-08-28 2024-07-19 甘李药业股份有限公司 Methods for editing the BCL11A gene in hematopoietic stem/progenitor cells
CN112442516A (en) * 2019-08-29 2021-03-05 广州辑因医疗科技有限公司 Method for efficiently repairing gene mutation of cricoid sideroblasts
WO2021037234A1 (en) * 2019-08-29 2021-03-04 广州辑因医疗科技有限公司 Method for efficiently repairing gene mutation of ring sideroblastic anemia
JP2022547105A (en) * 2019-09-04 2022-11-10 博雅▲輯▼因（北京）生物科技有限公司 Evaluation method of gene editing therapy based on off-target evaluation
WO2021049617A1 (en) * 2019-09-11 2021-03-18 国立大学法人 東京大学 Serum-free medium not containing albumin and suited for culturing human hematopoietic stem cells, and albumin-free culturing method
EP4017980A4 (en) * 2019-09-30 2024-08-07 The Children's Medical Center Corporation BCL11A GUIDE AND BASE EDITOR ISSUE
CN112746072A (en) * 2019-10-31 2021-05-04 广州瑞风生物科技有限公司 sgRNA for beta-hemoglobinopathy gene editing and application
CN111876416B (en) * 2020-07-01 2021-09-03 广州瑞风生物科技有限公司 Methods and compositions for activating gamma-globin gene expression
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